WIBUHAX0R1337

- WIBUHAX0R1337 -

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<?php
// phpcs:ignoreFile

/**
 * The utility class.
 *
 * @since       1.1.5
 */

namespace LiteSpeed;

defined('WPINC') || exit();

class Utility extends Root {

private static $_internal_domains;

/**
	 * Validate regex
	 *
	 * @since 1.0.9
	 * @since  3.0 Moved here from admin-settings.cls
	 * @access public
	 * @return bool True for valid rules, false otherwise.
	 */
	public static function syntax_checker( $rules ) {
		return preg_match(self::arr2regex($rules), '') !== false;
	}

/**
	 * Combine regex array to regex rule
	 *
	 * @since  3.0
	 */
	public static function arr2regex( $arr, $drop_delimiter = false ) {
		$arr = self::sanitize_lines($arr);

$new_arr = array();
		foreach ($arr as $v) {
			$new_arr[] = preg_quote($v, '#');
		}

$regex = implode('|', $new_arr);
		$regex = str_replace(' ', '\\ ', $regex);

if ($drop_delimiter) {
			return $regex;
		}

return '#' . $regex . '#';
	}

/**
	 * Replace wildcard to regex
	 *
	 * @since  3.2.2
	 */
	public static function wildcard2regex( $string ) {
		if (is_array($string)) {
			return array_map(__CLASS__ . '::wildcard2regex', $string);
		}

if (strpos($string, '*') !== false) {
			$string = preg_quote($string, '#');
			$string = str_replace('\*', '.*', $string);
		}

return $string;
	}

/**
	 * Check if an URL or current page is REST req or not
	 *
	 * @since  2.9.3
	 * @deprecated 2.9.4 Moved to REST class
	 * @access public
	 */
	public static function is_rest( $url = false ) {
		return false;
	}

/**
	 * Get current page type
	 *
	 * @since  2.9
	 */
	public static function page_type() {
		global $wp_query;
		$page_type = 'default';

if ($wp_query->is_page) {
			$page_type = is_front_page() ? 'front' : 'page';
		} elseif ($wp_query->is_home) {
			$page_type = 'home';
		} elseif ($wp_query->is_single) {
			// $page_type = $wp_query->is_attachment ? 'attachment' : 'single';
			$page_type = get_post_type();
		} elseif ($wp_query->is_category) {
			$page_type = 'category';
		} elseif ($wp_query->is_tag) {
			$page_type = 'tag';
		} elseif ($wp_query->is_tax) {
			$page_type = 'tax';
			// $page_type = get_queried_object()->taxonomy;
		} elseif ($wp_query->is_archive) {
			if ($wp_query->is_day) {
				$page_type = 'day';
			} elseif ($wp_query->is_month) {
				$page_type = 'month';
			} elseif ($wp_query->is_year) {
				$page_type = 'year';
			} elseif ($wp_query->is_author) {
				$page_type = 'author';
			} else {
				$page_type = 'archive';
			}
		} elseif ($wp_query->is_search) {
			$page_type = 'search';
		} elseif ($wp_query->is_404) {
			$page_type = '404';
		}

return $page_type;

// if ( is_404() ) {
		// $page_type = '404';
		// }
		// elseif ( is_singular() ) {
		// $page_type = get_post_type();
		// }
		// elseif ( is_home() && get_option( 'show_on_front' ) == 'page' ) {
		// $page_type = 'home';
		// }
		// elseif ( is_front_page() ) {
		// $page_type = 'front';
		// }
		// elseif ( is_tax() ) {
		// $page_type = get_queried_object()->taxonomy;
		// }
		// elseif ( is_category() ) {
		// $page_type = 'category';
		// }
		// elseif ( is_tag() ) {
		// $page_type = 'tag';
		// }

// return $page_type;
	}

/**
	 * Get ping speed
	 *
	 * @since  2.9
	 */
	public static function ping( $domain ) {
		if (strpos($domain, ':')) {
			$domain = parse_url($domain, PHP_URL_HOST);
		}
		$starttime = microtime(true);
		$file      = fsockopen($domain, 443, $errno, $errstr, 10);
		$stoptime  = microtime(true);
		$status    = 0;

if (!$file) {
			$status = 99999;
		}
		// Site is down
		else {
			fclose($file);
			$status = ($stoptime - $starttime) * 1000;
			$status = floor($status);
		}

Debug2::debug("[Util] ping [Domain] $domain \t[Speed] $status");

return $status;
	}

/**
	 * Set seconds/timestamp to readable format
	 *
	 * @since  1.6.5
	 * @access public
	 */
	public static function readable_time( $seconds_or_timestamp, $timeout = 3600, $forward = false ) {
		if (strlen($seconds_or_timestamp) == 10) {
			$seconds = time() - $seconds_or_timestamp;
			if ($seconds > $timeout) {
				return date('m/d/Y H:i:s', $seconds_or_timestamp + LITESPEED_TIME_OFFSET);
			}
		} else {
			$seconds = $seconds_or_timestamp;
		}

$res = '';
		if ($seconds > 86400) {
			$num      = floor($seconds / 86400);
			$res     .= $num . 'd';
			$seconds %= 86400;
		}

if ($seconds > 3600) {
			if ($res) {
				$res .= ', ';
			}
			$num      = floor($seconds / 3600);
			$res     .= $num . 'h';
			$seconds %= 3600;
		}

if ($seconds > 60) {
			if ($res) {
				$res .= ', ';
			}
			$num      = floor($seconds / 60);
			$res     .= $num . 'm';
			$seconds %= 60;
		}

if ($seconds > 0) {
			if ($res) {
				$res .= ' ';
			}
			$res .= $seconds . 's';
		}

if (!$res) {
			return $forward ? __('right now', 'litespeed-cache') : __('just now', 'litespeed-cache');
		}

$res = $forward ? $res : sprintf(__(' %s ago', 'litespeed-cache'), $res);

return $res;
	}

/**
	 * Convert array to string
	 *
	 * @since  1.6
	 * @access public
	 */
	public static function arr2str( $arr ) {
		if (!is_array($arr)) {
			return $arr;
		}

return base64_encode(\json_encode($arr));
	}

/**
	 * Get human readable size
	 *
	 * @since  1.6
	 * @access public
	 */
	public static function real_size( $filesize, $is_1000 = false ) {
		$unit = $is_1000 ? 1000 : 1024;

if ($filesize >= pow($unit, 3)) {
			$filesize = round(($filesize / pow($unit, 3)) * 100) / 100 . 'G';
		} elseif ($filesize >= pow($unit, 2)) {
			$filesize = round(($filesize / pow($unit, 2)) * 100) / 100 . 'M';
		} elseif ($filesize >= $unit) {
			$filesize = round(($filesize / $unit) * 100) / 100 . 'K';
		} else {
			$filesize = $filesize . 'B';
		}
		return $filesize;
	}

/**
	 * Parse attributes from string
	 *
	 * @since  1.2.2
	 * @since  1.4 Moved from optimize to utility
	 * @access private
	 * @param  string $str
	 * @return array  All the attributes
	 */
	public static function parse_attr( $str ) {
		$attrs = array();
		preg_match_all('#([\w-]+)=(["\'])([^\2]*)\2#isU', $str, $matches, PREG_SET_ORDER);
		foreach ($matches as $match) {
			$attrs[$match[1]] = trim($match[3]);
		}
		return $attrs;
	}

/**
	 * Check if an array has a string
	 *
	 * Support $ exact match
	 *
	 * @since 1.3
	 * @access private
	 * @param string $needle The string to search with
	 * @param array  $haystack
	 * @return bool|string False if not found, otherwise return the matched string in haystack.
	 */
	public static function str_hit_array( $needle, $haystack, $has_ttl = false ) {
		if (!$haystack) {
			return false;
		}
		/**
		 * Safety check to avoid PHP warning
		 *
		 * @see  https://github.com/litespeedtech/lscache_wp/pull/131/commits/45fc03af308c7d6b5583d1664fad68f75fb6d017
		 */
		if (!is_array($haystack)) {
			Debug2::debug('[Util] ❌ bad param in str_hit_array()!');

return false;
		}

$hit      = false;
		$this_ttl = 0;
		foreach ($haystack as $item) {
			if (!$item) {
				continue;
			}

if ($has_ttl) {
				$this_ttl = 0;
				$item     = explode(' ', $item);
				if (!empty($item[1])) {
					$this_ttl = $item[1];
				}
				$item = $item[0];
			}

if (substr($item, 0, 1) === '^' && substr($item, -1) === '$') {
				// do exact match
				if (substr($item, 1, -1) === $needle) {
					$hit = $item;
					break;
				}
			} elseif (substr($item, -1) === '$') {
				// match end
				if (substr($item, 0, -1) === substr($needle, -strlen($item) + 1)) {
					$hit = $item;
					break;
				}
			} elseif (substr($item, 0, 1) === '^') {
				// match beginning
				if (substr($item, 1) === substr($needle, 0, strlen($item) - 1)) {
					$hit = $item;
					break;
				}
			} elseif (strpos($needle, $item) !== false) {
				$hit = $item;
				break;
			}
		}

if ($hit) {
			if ($has_ttl) {
				return array( $hit, $this_ttl );
			}

return $hit;
		}

return false;
	}

/**
	 * Improve compatibility to PHP old versions
	 *
	 * @since  1.2.2
	 */
	public static function compatibility() {
		require_once LSCWP_DIR . 'lib/php-compatibility.func.php';
	}

/**
	 * Convert URI to URL
	 *
	 * @since  1.3
	 * @access public
	 * @param  string $uri `xx/xx.html` or `/subfolder/xx/xx.html`
	 * @return  string http://www.example.com/subfolder/xx/xx.html
	 */
	public static function uri2url( $uri ) {
		if (substr($uri, 0, 1) === '/') {
			self::domain_const();
			$url = LSCWP_DOMAIN . $uri;
		} else {
			$url = home_url('/') . $uri;
		}

return $url;
	}

/**
	 * Convert URL to basename (filename)
	 *
	 * @since  4.7
	 */
	public static function basename( $url ) {
		$url      = trim($url);
		$uri      = @parse_url($url, PHP_URL_PATH);
		$basename = pathinfo($uri, PATHINFO_BASENAME);

return $basename;
	}

/**
	 * Drop .webp and .avif if existed in filename
	 *
	 * @since  4.7
	 */
	public static function drop_webp( $filename ) {
		if (in_array(substr($filename, -5), array( '.webp', '.avif' ))) {
			$filename = substr($filename, 0, -5);
		}

return $filename;
	}

/**
	 * Convert URL to URI
	 *
	 * @since  1.2.2
	 * @since  1.6.2.1 Added 2nd param keep_qs
	 * @access public
	 */
	public static function url2uri( $url, $keep_qs = false ) {
		$url = trim($url);
		$uri = @parse_url($url, PHP_URL_PATH);
		$qs  = @parse_url($url, PHP_URL_QUERY);

if (!$keep_qs || !$qs) {
			return $uri;
		}

return $uri . '?' . $qs;
	}

/**
	 * Get attachment relative path to upload folder
	 *
	 * @since 3.0
	 * @access public
	 * @param  string $url `https://aa.com/bbb/wp-content/upload/2018/08/test.jpg` or `/bbb/wp-content/upload/2018/08/test.jpg`
	 * @return string   `2018/08/test.jpg`
	 */
	public static function att_short_path( $url ) {
		if (!defined('LITESPEED_UPLOAD_PATH')) {
			$_wp_upload_dir = wp_upload_dir();

$upload_path = self::url2uri($_wp_upload_dir['baseurl']);

define('LITESPEED_UPLOAD_PATH', $upload_path);
		}

$local_file = self::url2uri($url);

$short_path = substr($local_file, strlen(LITESPEED_UPLOAD_PATH) + 1);

return $short_path;
	}

/**
	 * Make URL to be relative
	 *
	 * NOTE: for subfolder home_url, will keep subfolder part (strip nothing but scheme and host)
	 *
	 * @param  string $url
	 * @return string      Relative URL, start with /
	 */
	public static function make_relative( $url ) {
		// replace home_url if the url is full url
		self::domain_const();
		if (strpos($url, LSCWP_DOMAIN) === 0) {
			$url = substr($url, strlen(LSCWP_DOMAIN));
		}
		return trim($url);
	}

/**
	 * Convert URL to domain only
	 *
	 * @since  1.7.1
	 */
	public static function parse_domain( $url ) {
		$url = @parse_url($url);
		if (empty($url['host'])) {
			return '';
		}

if (!empty($url['scheme'])) {
			return $url['scheme'] . '://' . $url['host'];
		}

return '//' . $url['host'];
	}

/**
	 * Drop protocol `https:` from https://example.com
	 *
	 * @since  3.3
	 */
	public static function noprotocol( $url ) {
		$tmp = parse_url(trim($url));
		if (!empty($tmp['scheme'])) {
			$url = str_replace($tmp['scheme'] . ':', '', $url);
		}

return $url;
	}

/**
	 * Validate ip v4
	 *
	 * @since 5.5
	 */
	public static function valid_ipv4( $ip ) {
		return filter_var($ip, FILTER_VALIDATE_IP, FILTER_FLAG_IPV4 | FILTER_FLAG_NO_PRIV_RANGE | FILTER_FLAG_NO_RES_RANGE);
	}

/**
	 * Generate domain const
	 *
	 * This will generate http://www.example.com even there is a subfolder in home_url setting
	 *
	 * Conf LSCWP_DOMAIN has NO trailing /
	 *
	 * @since  1.3
	 * @access public
	 */
	public static function domain_const() {
		if (defined('LSCWP_DOMAIN')) {
			return;
		}

self::compatibility();
		$domain = http_build_url(get_home_url(), array(), HTTP_URL_STRIP_ALL);

define('LSCWP_DOMAIN', $domain);
	}

/**
	 * Array map one textarea to sanitize the url
	 *
	 * @since  1.3
	 * @access public
	 * @param  array|string $arr
	 * @param  string|null  $type String handler type
	 * @return string|array
	 */
	public static function sanitize_lines( $arr, $type = null ) {
		$types = $type ? explode(',', $type) : array();

if (!$arr) {
			if ($type === 'string') {
				return '';
			}
			return array();
		}

if (!is_array($arr)) {
			$arr = explode("\n", $arr);
		}

$arr     = array_map('trim', $arr);
		$changed = false;
		if (in_array('uri', $types)) {
			$arr     = array_map(__CLASS__ . '::url2uri', $arr);
			$changed = true;
		}
		if (in_array('basename', $types)) {
			$arr     = array_map(__CLASS__ . '::basename', $arr);
			$changed = true;
		}
		if (in_array('drop_webp', $types)) {
			$arr     = array_map(__CLASS__ . '::drop_webp', $arr);
			$changed = true;
		}
		if (in_array('relative', $types)) {
			$arr     = array_map(__CLASS__ . '::make_relative', $arr); // Remove domain
			$changed = true;
		}
		if (in_array('domain', $types)) {
			$arr     = array_map(__CLASS__ . '::parse_domain', $arr); // Only keep domain
			$changed = true;
		}

if (in_array('noprotocol', $types)) {
			$arr     = array_map(__CLASS__ . '::noprotocol', $arr); // Drop protocol, `https://example.com` -> `//example.com`
			$changed = true;
		}

if (in_array('trailingslash', $types)) {
			$arr     = array_map('trailingslashit', $arr); // Append trailing slash, `https://example.com` -> `https://example.com/`
			$changed = true;
		}

if ($changed) {
			$arr = array_map('trim', $arr);
		}
		$arr = array_unique($arr);
		$arr = array_filter($arr);

if (in_array('string', $types)) {
			return implode("\n", $arr);
		}

return $arr;
	}

/**
	 * Builds an url with an action and a nonce.
	 *
	 * Assumes user capabilities are already checked.
	 *
	 * @since  1.6 Changed order of 2nd&3rd param, changed 3rd param `append_str` to 2nd `type`
	 * @access public
	 * @return string The built url.
	 */
	public static function build_url( $action, $type = false, $is_ajax = false, $page = null, $append_arr = array(), $unescape = false ) {
		$prefix = '?';

if ($page === '_ori') {
			$page                         = true;
			$append_arr['_litespeed_ori'] = 1;
		}

if (!$is_ajax) {
			if ($page) {
				// If use admin url
				if ($page === true) {
					$page = 'admin.php';
				} elseif (strpos($page, '?') !== false) {
					$prefix = '&';
				}
				$combined = $page . $prefix . Router::ACTION . '=' . $action;
			} else {
				// Current page rebuild URL
				$params = $_GET;

if (!empty($params)) {
					if (isset($params[Router::ACTION])) {
						unset($params[Router::ACTION]);
					}
					if (isset($params['_wpnonce'])) {
						unset($params['_wpnonce']);
					}
					if (!empty($params)) {
						$prefix .= http_build_query($params) . '&';
					}
				}
				global $pagenow;
				$combined = $pagenow . $prefix . Router::ACTION . '=' . $action;
			}
		} else {
			$combined = 'admin-ajax.php?action=litespeed_ajax&' . Router::ACTION . '=' . $action;
		}

if (is_network_admin()) {
			$prenonce = network_admin_url($combined);
		} else {
			$prenonce = admin_url($combined);
		}
		$url = wp_nonce_url($prenonce, $action, Router::NONCE);

if ($type) {
			// Remove potential param `type` from url
			$url = parse_url(htmlspecialchars_decode($url));
			parse_str($url['query'], $query);

$built_arr = array_merge($query, array( Router::TYPE => $type ));
			if ($append_arr) {
				$built_arr = array_merge($built_arr, $append_arr);
			}
			$url['query'] = http_build_query($built_arr);
			self::compatibility();
			$url = http_build_url($url);
			$url = htmlspecialchars($url, ENT_QUOTES, 'UTF-8');
		}

if ($unescape) {
			$url = wp_specialchars_decode($url);
		}

return $url;
	}

/**
	 * Check if the host is the internal host
	 *
	 * @since  1.2.3
	 */
	public static function internal( $host ) {
		if (!defined('LITESPEED_FRONTEND_HOST')) {
			if (defined('WP_HOME')) {
				$home_host = constant('WP_HOME'); // Also think of `WP_SITEURL`
			} else {
				$home_host = get_option('home');
			}
			define('LITESPEED_FRONTEND_HOST', parse_url($home_host, PHP_URL_HOST));
		}

if ($host === LITESPEED_FRONTEND_HOST) {
			return true;
		}

/**
		 * Filter for multiple domains
		 *
		 * @since 2.9.4
		 */
		if (!isset(self::$_internal_domains)) {
			self::$_internal_domains = apply_filters('litespeed_internal_domains', array());
		}

if (self::$_internal_domains) {
			return in_array($host, self::$_internal_domains);
		}

return false;
	}

/**
	 * Check if an URL is a internal existing file
	 *
	 * @since  1.2.2
	 * @since  1.6.2 Moved here from optm.cls due to usage of media.cls
	 * @access public
	 * @return string|bool The real path of file OR false
	 */
	public static function is_internal_file( $url, $addition_postfix = false ) {
		if (substr($url, 0, 5) == 'data:') {
			Debug2::debug2('[Util] data: content not file');
			return false;
		}
		$url_parsed = parse_url($url);
		if (isset($url_parsed['host']) && !self::internal($url_parsed['host'])) {
			// Check if is cdn path
			// Do this to avoid user hardcoded src in tpl
			if (!CDN::internal($url_parsed['host'])) {
				Debug2::debug2('[Util] external');
				return false;
			}
		}

if (empty($url_parsed['path'])) {
			return false;
		}

// Need to replace child blog path for assets, ref: .htaccess
		if (is_multisite() && defined('PATH_CURRENT_SITE')) {
			$pattern            = '#^' . PATH_CURRENT_SITE . '([_0-9a-zA-Z-]+/)(wp-(content|admin|includes))#U';
			$replacement        = PATH_CURRENT_SITE . '$2';
			$url_parsed['path'] = preg_replace($pattern, $replacement, $url_parsed['path']);
			// $current_blog = (int) get_current_blog_id();
			// $main_blog_id = (int) get_network()->site_id;
			// if ( $current_blog === $main_blog_id ) {
			// define( 'LITESPEED_IS_MAIN_BLOG', true );
			// }
			// else {
			// define( 'LITESPEED_IS_MAIN_BLOG', false );
			// }
		}

// Parse file path
		/**
		 * Trying to fix pure /.htaccess rewrite to /wordpress case
		 *
		 * Add `define( 'LITESPEED_WP_REALPATH', '/wordpress' );` in wp-config.php in this case
		 *
		 * @internal #611001 - Combine & Minify not working?
		 * @since  1.6.3
		 */
		if (substr($url_parsed['path'], 0, 1) === '/') {
			if (defined('LITESPEED_WP_REALPATH')) {
				$file_path_ori = $_SERVER['DOCUMENT_ROOT'] . constant('LITESPEED_WP_REALPATH') . $url_parsed['path'];
			} else {
				$file_path_ori = $_SERVER['DOCUMENT_ROOT'] . $url_parsed['path'];
			}
		} else {
			$file_path_ori = Router::frontend_path() . '/' . $url_parsed['path'];
		}

/**
		 * Added new file postfix to be check if passed in
		 *
		 * @since 2.2.4
		 */
		if ($addition_postfix) {
			$file_path_ori .= '.' . $addition_postfix;
		}

/**
		 * Added this filter for those plugins which overwrite the filepath
		 *
		 * @see #101091 plugin `Hide My WordPress`
		 * @since 2.2.3
		 */
		$file_path_ori = apply_filters('litespeed_realpath', $file_path_ori);

$file_path = realpath($file_path_ori);
		if (!is_file($file_path)) {
			Debug2::debug2('[Util] file not exist: ' . $file_path_ori);
			return false;
		}

return array( $file_path, filesize($file_path) );
	}

/**
	 * Safely parse URL for v5.3 compatibility
	 *
	 * @since  3.4.3
	 */
	public static function parse_url_safe( $url, $component = -1 ) {
		if (substr($url, 0, 2) == '//') {
			$url = 'https:' . $url;
		}

return parse_url($url, $component);
	}

/**
	 * Replace url in srcset to new value
	 *
	 * @since  2.2.3
	 */
	public static function srcset_replace( $content, $callback ) {
		preg_match_all('# srcset=([\'"])(.+)\g{1}#iU', $content, $matches);
		$srcset_ori   = array();
		$srcset_final = array();
		foreach ($matches[2] as $k => $urls_ori) {
			$urls_final = explode(',', $urls_ori);

$changed = false;

foreach ($urls_final as $k2 => $url_info) {
				$url_info_arr = explode(' ', trim($url_info));

if (!($url2 = call_user_func($callback, $url_info_arr[0]))) {
					continue;
				}

$changed = true;

$urls_final[$k2] = str_replace($url_info_arr[0], $url2, $url_info);

Debug2::debug2('[Util] - srcset replaced to ' . $url2 . (!empty($url_info_arr[1]) ? ' ' . $url_info_arr[1] : ''));
			}

if (!$changed) {
				continue;
			}

$urls_final = implode(',', $urls_final);

$srcset_ori[] = $matches[0][$k];

$srcset_final[] = str_replace($urls_ori, $urls_final, $matches[0][$k]);
		}

if ($srcset_ori) {
			$content = str_replace($srcset_ori, $srcset_final, $content);
			Debug2::debug2('[Util] - srcset replaced');
		}

return $content;
	}

/**
	 * Generate pagination
	 *
	 * @since 3.0
	 * @access public
	 */
	public static function pagination( $total, $limit, $return_offset = false ) {
		$pagenum = isset($_GET['pagenum']) ? absint($_GET['pagenum']) : 1;

$offset       = ($pagenum - 1) * $limit;
		$num_of_pages = ceil($total / $limit);

if ($offset > $total) {
			$offset = $total - $limit;
		}

if ($offset < 0) {
			$offset = 0;
		}

if ($return_offset) {
			return $offset;
		}

$page_links = paginate_links(array(
			'base' => add_query_arg('pagenum', '%#%'),
			'format' => '',
			'prev_text' => '&laquo;',
			'next_text' => '&raquo;',
			'total' => $num_of_pages,
			'current' => $pagenum,
		));

return '<div class="tablenav"><div class="tablenav-pages" style="margin: 1em 0">' . $page_links . '</div></div>';
	}

/**
	 * Generate placeholder for an array to query
	 *
	 * @since 2.0
	 * @access public
	 */
	public static function chunk_placeholder( $data, $fields ) {
		$division = substr_count($fields, ',') + 1;

$q = implode(
			',',
			array_map(function ( $el ) {
				return '(' . implode(',', $el) . ')';
			}, array_chunk(array_fill(0, count($data), '%s'), $division))
		);

return $q;
	}

/**
	 * Prepare image sizes for optimization.
	 *
	 * @since 7.5
	 * @access public
	 */
	public static function prepare_image_sizes_array( $detailed = false ) {
		$image_sizes  = wp_get_registered_image_subsizes();
		$sizes = [];

foreach ( $image_sizes as $current_size_name => $current_size ) {
			if( empty( $current_size['width'] ) && empty( $current_size['height'] ) ) continue;
			
			if( !$detailed ) {
				$sizes[] = $current_size_name;
			}
			else{
				$label =  $current_size['width']  . 'x' . $current_size['height'];
				if( $current_size_name !== $label ){
					$label = ucfirst( $current_size_name ) . ' ( ' . $label  . ' )';
				}

$sizes[] = [
					"label"     => $label,
					"file_size" => $current_size_name,
					"width"     => $current_size['width'],
					"height"    => $current_size['height'],
				];
			}
		}

return $sizes;
	}
}

Nama File / Folder	Size	Action
cdn	--	NONE
data_structure	--	NONE
activation.cls.php	17.437KB	Edit File Delete File Rename
admin-display.cls.php	48.119KB	Edit File Delete File Rename
admin-settings.cls.php	11.116KB	Edit File Delete File Rename
admin.cls.php	5.046KB	Edit File Delete File Rename
api.cls.php	10.437KB	Edit File Delete File Rename
avatar.cls.php	8.682KB	Edit File Delete File Rename
base.cls.php	34.58KB	Edit File Delete File Rename
cdn.cls.php	15.918KB	Edit File Delete File Rename
cloud.cls.php	65.796KB	Edit File Delete File Rename
conf.cls.php	19.53KB	Edit File Delete File Rename
control.cls.php	24.349KB	Edit File Delete File Rename
core.cls.php	21.015KB	Edit File Delete File Rename
crawler-map.cls.php	19.428KB	Edit File Delete File Rename
crawler.cls.php	42.195KB	Edit File Delete File Rename
css.cls.php	15.271KB	Edit File Delete File Rename
data.cls.php	16.49KB	Edit File Delete File Rename
data.upgrade.func.php	3.073KB	Edit File Delete File Rename
db-optm.cls.php	10.341KB	Edit File Delete File Rename
debug2.cls.php	14.17KB	Edit File Delete File Rename
doc.cls.php	4.066KB	Edit File Delete File Rename
error.cls.php	7.383KB	Edit File Delete File Rename
esi.cls.php	27.182KB	Edit File Delete File Rename
file.cls.php	10.569KB	Edit File Delete File Rename
gui.cls.php	36.503KB	Edit File Delete File Rename
health.cls.php	2.831KB	Edit File Delete File Rename
htaccess.cls.php	24.002KB	Edit File Delete File Rename
img-optm.cls.php	65.13KB	Edit File Delete File Rename
import.cls.php	4.292KB	Edit File Delete File Rename
import.preset.cls.php	5.501KB	Edit File Delete File Rename
lang.cls.php	15.06KB	Edit File Delete File Rename
localization.cls.php	3.439KB	Edit File Delete File Rename
media.cls.php	40.368KB	Edit File Delete File Rename
metabox.cls.php	5.316KB	Edit File Delete File Rename
object-cache-wp.cls.php	24.667KB	Edit File Delete File Rename
object-cache.cls.php	20.301KB	Edit File Delete File Rename
object.lib.php	13.31KB	Edit File Delete File Rename
optimize.cls.php	38.663KB	Edit File Delete File Rename
optimizer.cls.php	9.414KB	Edit File Delete File Rename
placeholder.cls.php	14.187KB	Edit File Delete File Rename
purge.cls.php	33.95KB	Edit File Delete File Rename
report.cls.php	6.119KB	Edit File Delete File Rename
rest.cls.php	8.637KB	Edit File Delete File Rename
root.cls.php	13.987KB	Edit File Delete File Rename
router.cls.php	20.568KB	Edit File Delete File Rename
str.cls.php	3.15KB	Edit File Delete File Rename
tag.cls.php	9.259KB	Edit File Delete File Rename
task.cls.php	6.132KB	Edit File Delete File Rename
tool.cls.php	4.217KB	Edit File Delete File Rename
ucss.cls.php	14.374KB	Edit File Delete File Rename
utility.cls.php	21.763KB	Edit File Delete File Rename
vary.cls.php	20.201KB	Edit File Delete File Rename
vpi.cls.php	9.363KB	Edit File Delete File Rename